642641832

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20903}}^1$

素因数の和:20983

約数の個数: 96

約数和(自身を含む): 2021834880

約数和(自身を除く): 1379193048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 15372, 20903, 30744, 41806, 62709, 83612, 125418, 146321, 167224, 188127, 250836, 292642, 376254, 438963, 501672, 585284, 752508, 877926, 1170568, 1275083, 1316889, 1505016, 1755852, 2550166, 2633778, 3511704, 3825249, 5100332, 5267556, 7650498, 8925581, 10200664, 10535112, 11475747, 15300996, 17851162, 22951494, 26776743, 30601992, 35702324, 45902988, 53553486, 71404648, 80330229, 91805976, 107106972, 160660458, 214213944, 321320916, 642641832]

約数ペア:

[(1, 642641832), (2, 321320916), (3, 214213944), (4, 160660458), (6, 107106972), (7, 91805976), (8, 80330229), (9, 71404648), (12, 53553486), (14, 45902988), (18, 35702324), (21, 30601992), (24, 26776743), (28, 22951494), (36, 17851162), (42, 15300996), (56, 11475747), (61, 10535112), (63, 10200664), (72, 8925581), (84, 7650498), (122, 5267556), (126, 5100332), (168, 3825249), (183, 3511704), (244, 2633778), (252, 2550166), (366, 1755852), (427, 1505016), (488, 1316889), (504, 1275083), (549, 1170568), (732, 877926), (854, 752508), (1098, 585284), (1281, 501672), (1464, 438963), (1708, 376254), (2196, 292642), (2562, 250836), (3416, 188127), (3843, 167224), (4392, 146321), (5124, 125418), (7686, 83612), (10248, 62709), (15372, 41806), (20903, 30744)]